Nanoparticle tech could make for brighter, longer-lasting LEDs By Ben Coxworth August 10, 2020 An array of conventional LED diodes, as used within an LED light bulb tarczas/Depositphotos View 2 Images ...
Siemanko, Podczas programowania jednego ukladu napotkalem problem i nie za bardzo wiem jak go ugrysc. Mianowicie chcialbym za pomoca pilota zapalac diode led. Dioda ma swiecic tylko gdy przycisk na ...
Na jednej nóżce jest przylutowany rezystor, na drugiej zaś (prawdopodobnie) dioda zenera. Nie Zenera ale najpewniej zwykła dioda - zabezpiecza przed uszkodzeniem LED przy odwrotnym podłączaniu ...
The simple Diode and LED Tester presented here costs under £5 to build (including all components, the battery and a cheap case) and will indicate the polarity of almost all types of LED and other ...
[Yannick] got a hold of a 100W LED diode recently, and like any self-respecting hacker, he just had to turn it into a ridiculously over powered flash light. The tricky thing about these diodes is that ...
a 12 V battery; an LED diode; a 470 Ohm resistor, which works as protection and limitation for the LED diode; a 12 V buzzer. It emits an acoustic sound if it is electrically powered. As can be seen ...
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